SPECIAL REPAIRS TO TOILETS IN NON EXPLOSIVE AREA AT NAD VISAKHAPATNAM

Amount

Taking down Chowkats or frames not exceeding 1.5 Sqm each (Without taking off shutters from the frames) complete all as specified and directed.

S&F Solid PVC door frame of size 50mm x 47mm made out of 5mm woodgrain colour PVC sheet reinforced with MS square tube complete all as specified and directed.

S & F for Factory Made Solid PVC Moulded Door Shutter, 28 to 30 mm thick (stiles),with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2mm wood grain colour PVC sheet on back face, 2mm thick Moulded Prelam PVC Sheet on the front face & 2mm woodgrain colour PVC Sheet on back face complete all as specified and directed

Supply and fixing in repairs factory made uPVC white colour Casement door with top hung ventilator with 3D and SS friction (400 x 19 x 1.9 mm) made of (big series) frame 67 x 64 mm, sash 67 x 110 mm & mullion 67 x 80 mm all having wall thickness of 2.3 + 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of door upto 2.50 sqm) comprising of uPVC multi-chambered frame, sash and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVCextruded glazing beads of appropriate dimension, EPDM gasket, zinc alloy (white powder coated) 3D hinges and one handle on each side of panels along with zinc plated mild steel multi point locking having transmission gear, cylinder with keeps and one side key, G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws, etc.Profile of frame & sash shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shallbe filled with weather proof silicon sealent over backer rod of required size and of approved quality complete all as specified and directed by Engineer-in-Charge.(Glass shall be paid separately) Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

S&F Factory made UPVC Sliding window, Three track, White colour of area not exceeding 2.0 Sqm made of extruded profiles with wall thickness of 2.3mm± 0.2mm, Window profile with hollow setion with multi chamber, 112mm X 45mm, sliding Sash of size 42mm X 67mm, Sliding Mesh Sash of Size 42mm X 57mm, Slding Interlock [One vertical length in each shutter] of size 45.50mm X 28mm Glazing Bead of size 24.50mm X 16mm shall be mitred cut and fusionwelded at all corners including deilling holes for fixing hardware and drainage of water etc, making arrangement for fixing of hardware, EPMD Gasket, 1.2mm±0.2mm thick Galvanized Steel Frame of Size 30mm X 12mm, 2nos, sliding sash of size 30mm x 18mm, Sliding Mesh Sash of size 26mm x 10mm profile to be inserted in required profile, frame shall be fixed to the wall with 8mm X 100mm long fasteners, Hardware such as Touch lock of zinc alloyed [white powder coated] steel roller system, including all necessary accessories shall be provided with proper operative and locking hardware mechanism, frame shall be fixed to wall with high quality fasteners and silicon glue shall be applied to fill up gap between frame and wall to make leak proof complete all as specified and as per Maufactured instructions. Note: (a) Net opening well be measured for payment purpose. (b) Supply only of Glass, wire mesh, deco grills shall be mesured and paid seperately under relavent items of schedule 'A'/ BoQ. (c) The size of UPVC sections specified in the description of item is minimum requirement, if the same size of section is not avaliable, next higher size shall be provided by the contractor without any extra cost to the Department..

S & F 5 mm thick tinted glass, ordinary quality and glazing with oil putty in squares not exceeding 0.5 Sq. M in each pane complete all as specified and directed.

S&F in repairs 75mm stainless steel butt hinges , extruded aluminium alloy with galvanised mild steel hinge pin anodised and fixed complete all as specified and directed

S&F in repairs 150 mm long Extruded Aluminium alloy handles, fabricated type, anodised complete all as specified and directed

S & F in repairs 150 mm long Aluminium, anodised, barrel tower bolts of extruded section complete all as specified and directed

S&F in repairs 300 mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast Aluminium alloy complete all as specified and directed.

S & F Mild steel Angles, bars, flats etc., as in supports for stiffening of fencing, wall ties, hold fasts, clamps and similar small articles confirming to Fe 410-O 0r Fe 310-O complete all as specified and directed

M&L for Plain Cement Concrete Type C1 1:3:6 (using 20 mm graded crushed granite stone aggregate) as in hold fast complete all as specified and directed.

Supply and fixing stainless steel wire cloth with 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire stapple complete all as specified and directed.

Supply and fixed in repairs stainless steel wire cloth with 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire stapple complete all as specified and directed.

S&F framed work such as grills, gratings, etc with ends of bars shouldered and/or revited, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work confirming to Fe.290. Gde-E-165 including dismantling of old Mild steel work complete all as specified and directed.

M&L Preparation of new steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer by using auto roller or airless sprayer machine complete all as specified and as directed.

M&L Brick work with fly ash bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6 including demolition of old brick work complete all as specified and directed.

M&L for brick work with flyash bricks straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 ncluding demolition of old brick work complete all as specified and directed

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 and finished fair and even without using extra cement incl mixing of water proofing compound including taking down of old plaster complete all as specified and directed

M&L for rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finished smooth and even without using extra cement including taking down of old plaster complete all as specified and directed.

M&L for rendering 5 mm thick on fair faces of concrete surfaces in ceilings in cement mortar 1:3 and finished fair and even without using extra cement including taking down of old plaster complete all as specified and directed.

Prepration of new plastered wall surfaces by using vaccume based hand held or long handle sander machine and cleaning the surfaces by using Jet washer and applying two coats of cement based paint over a coat of cement based primer by using auto roller or airless sprayer machiner r complete all as specified and directed

Prepration of new plastered wall surface by using vaccume based hand held or long handle sander machine and applying 3 mm thick cement based wall putty by using automatic putty sprayer, (the putty shall be mixed with multipurpose mixer only) to achieve even and smooth surfaces and applying two coats of oil bound distemper over a coat of suitable primer by using auto roller or airless sprayer machiner complete all as specified and directed

Preparing new plastered surfaces of ceilings by using vaccume based hand held or long handle sander machine and applying Three coats of white wash by using auto roller complete all as specified and directed .

Preparing old surfaces of wall by using vaccume based hand held or long handle sander machine and applying one coat of oil bound distemper by using Auto roller or Airless sprayer machine complete all as specified and directed .

Preparing old surfaces of walls by using vaccume based hand held or long handle sander machine and applying one coat of cement based paint by using auto roller or airless sprayer machine complete all as specified and directed .

Preparing old surfaces of ceilings by using vaccume based hand held or long handle sander machine and applying one coat of white wash by using auto roller complete all as specified and directed .

M&L Non-skid glazed ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc, set jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed in cm 1:6 including dismantling of old tiles complete all as specified and as directed.

M&L, for glazed ceramic coloured tiles size 450X350X7 mm thick on vertical surface such as skirting, dadoetc. set & jointed in neat cement slurry and pointed in coloured cement to match with shade of tile over and including 10mm thick rendering in CM (1:4) on vertical surfaces as backing coat including dismantling of old tiles complete all as specified and directed.

S & F in repair white vitreous China squatting pan white orissa pattern size 580x440mm with integral foot rests (excluding flushing cistern & flush pipe) with cast iron P trap including cement concrete bedding in PCC 1:3:6 type C1 and making good the disturbed portion to match with the existing finishes of floor all as specified and directed.

S&F in repairs Vitreous China wash down water closet pan 580 x 440 mm (Pedestal pattern) white complete including seat and cover, flush pipe including all joints complete all as specified and directed.

Supply and fixed in repair low level flushing cistern (dual flush) 9-10 litre capacity ISI marked embossed moulded from virgin poly propylene valve less, symphonic action type , low level whit, with inlet, ball valve , float and handle including brackets including flush pipe complete all as specified and directed

S & F in repairs Vitreous China Ware Wash hand basin white, flat back, size 550 x 400 mm size including cutting for and pinning ends of brackets or erecting stand complete all as specified and directed

S&F in repair Vitreous China Urinal, Half stall type, white (excluding flushing cistern, flush pipe and waste pipe) complete all as specified and directed

S&F in repair 15 mm dia PVC connection 450mm long complete all as specified and directed

S & F in repairs 15 mm bore chromium plated bib tap fancy type cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as per specified and directed

S&F, in repair, 15mm bore stop cock cast copper alloy screwed down high pressure with capstan head handle chromium plated screwed both ends for iron pipe or for union & fixed complete all as specified and directed.

S & F in repair health faucet (ABS Body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 m long flexible tube and ABS wall hook including making connection and fixed in position complete all as specified and directed.

S & F in repairs 15 mm bore pillar taps, Cast Copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe complete all as per specified and directed

S & F in repair 125 mm to 150 mm bore mild steel chromium plated grating fixed on floor trap/Nahni trap in CM 1:6 complete all specified and directed.

S&F in rotational moulded polyethylene water storage tanks two layered (ISI Marked) 1000 ltrs capacity(cylindrical vertical with closed top) hoisted and fixed in position including dismantling of old tank and removing from site complete all as specified

S&F in repair rotational moulded polyethylene water storage tank of capacity 500 ltr (Cylindrical/vertical with closed top) double layer construction, including dismantling of old tank and removing from site complete all as specified and directed.

S&F in repairs 20mm dia Ball valves high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe and fixed. (minimum weight 210 gms) complete all as specified and directed

S&F in repairs CP Tubular towel rail, 20mm dia, D type, 60cm long between flanges.Complete all as per specified and directed

Supply ,laying and testing of 20 mm bore CPVC pipes SDR 11 & plain CPVC SDR 11 with brass fittings in trenches, floors, walls etc including taking down of old pipe complete all as specified and directed.

Supply , laying and testing of 25 mm bore CPVC pipes SDR 11 & plain CPVC SDR 11 with brass fittings in trenches, floors, walls etc including taking down of old pipe complete all as specified and directed.

S&F in repairs 150 mm dia PVC (SWR) pipes single socketed , in any length , in rubber ring joints fixed in walls complete all as specified and directed.

S&F in repairs 110 mm dia PVC (SWR) pipes single socketed , in any length , in rubber ring joints fixed in walls complete all as specified and directed.

S&F in repairs 75 mm dia PVC (SWR) pipes single socketed , in any length , in rubber ring joints fixed in walls complete all as specified and directed.

S&F in repairs 110 mm dia bore PVC (SWR) bends complete all as specified and directed

S&F in repairs 75 mm dia bore PVC (SWR) bends complete all as specified and directed .

S&F in repairs 110 mm PVC (SWR) junction single(Single T) equal or unequal with access doors complete all as specified and directed.

S&F in repairs 75 mm PVC (SWR) junction single(Single T) equal or unequal with access doors complete all as specified and directed.

S&F PVC false ceiling at all heights in true horizontal level made out of 5mm thick plain PVC panels of size 600x600mm density not less than 600kg /cum suspended on aluminium frame work using anodized aluminium “T”Runners of size25x25mm ,1mm thick to form grid of size 25x25mm , 1mm thick with the help of raw plugs at 230mm centre to centre with 40mm long dry wall SS screws including cutting /making opening for services like diffusers, grills, light fittings, smoke detectors etc. wherever required and provision of GI wire suspenders form the ceiling and connected to main “T” runners using 8mm outer diameter M-6 Dash fasteners 6mm dia fully threaded hanger rod to 1000mm length and L-shape level adjuster of size 85x25x25x2mm, spaced at 1200mm centre to centre along main “T” complete all as specified and as directed

Removing the existing roof treatment completely and roughening surfaces of old concrete floor or concrete surfaces by picking, sweeping clean and washing down with water to remove dust, etc providing 15mm thick rendering in cement mortar (1:4) in order to maintain proper slope over existing roof surfaces for laying water proof coating, using and including water proofing compound @ 3% by the weight of cement as per manufacturer's instructions finished even and smooth without using extra cement and providing and applying single component acrylic polymer modified, fibre reinforced waterproof coating brushbond Roof Guard in 3 coats of application @ 0.5 litre /sqm coat.The product should have following properties solid content : 70%, tensite strength (ASTM D 412): 1.10 MPs, elongation (ASTM D12) : 100% Resistance to ageing due to UV radiation . 1000 hours no change rapid chloride penetration : very low resistane to algae growth passes, zero rating / permeability (mm): 5.0 water vapour transmission : 6.0gm/sqm h No of coats : 3 (minimum) adhesive bond strength : > 0.92 N/mm2 complete all as specified and directed Note:- Water proofing treatment of Roof Guard is to be applied by authorized technicians of manufacturer only , contractor will have to submit all necessary documents in this regard

M&L for 75 mm thick cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate in plinth protection finished even and smooth without using extra cement including forming necessary joints 12 mm wide to the full depth of PCC at every 3 metres and every change of direction and filling the same with & including bitumen and sand 1:3 by weight of grade 'A' complete with and including necessary form work etc complete all as specified and as directed

M&L for 75mm thick cement concrete type C-2, 1:3:6 (using 40mm graded crushed stone aggregate) in sub base of floors finished surface even and rough to receive topping layer or tiling complete all as specified and as directed.

S&F in repairs Chequered pre polished cement concrete tiles 300x300x25mm thick with grey cement and pigment laid in floors over and including 15 mm thick Screed bed or bedding layer of cement mortar 1:6, for laying floor finishes complete all as specified and directed

S&F in repair toilet paper holder with flat recessed type of stainless steel complete all as specified and directed.

S&F in repairs CP towel ring complete all as specified and directed.(make) : Cat part No BA-02 of Make-Prayag or its equivalent in any of the makes given in list of makes .

S&F in repairs PVC mirror cabinet of size 350x450 mm complete all as specified and directed. (Make - Cat No 551 of Prayag or its equivalent) or its equivalent in any of the makes given in list of makes.

Supply & fixed in repair Shower rose swivel type brass chromium plated 125 mm size including fixing to steel pipe or unions complete all as specified and directed.

S&F in repairs fancy type Chromium plated with long shank and cup (concealed type) stop valve cost copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe 15mm bore complete all as specified and directed

S&F in repairs 32mm dia high density poly ethylene pipes (HDPE) of pressure rating 6 kgf/cm2 fixed complete to walls, ceilings or in floors etc. complete all as specified and directed.

M&L for excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 m in depth for foundation and geting out in soft/loose soil complete all as specified and directed

M&L for returning, filling in including spreading, leveling, watering & well ramming in layers not exceeding 25 cm complete all as specified and directed

M&L for removing excavated material to a distance exceeding 250 m but not exceeding 500 m and depositing where directed complete all as specified and directed.

M&L for 150 mm bore Salt-glazed stoneware drain pipes laid in trenches and jointed complete all as specified and as directed

M & L, PCC 1:3:6 type C2 using 40 mm graded crushed stone aggregate as in Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in for 150mm dia pipe complete all as specified and as directed

M & L,Cement concrete 1:3:6 type C2 ( using 40mm graded crushed stone aggregate ) as in foundation filling and mass concrete complete all as specified and directed

Supply only integral water proofing compound confirming to IS 2645-1975 specification complete all as specified and as directed

M&L for PCC 1:2:4 type B1 ( using 40mm graded crushed stone aggregate) as in surface channel, benching and drains complete all as specified and directed

M&L Plain Cement concrete 1:2:4 type B0(using 12.5mm graded crushed stone aggregate) as in coping including necessary formwork complete all as specified and directed.

S&F for Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed

M&L for Precast RCC 1:2:4 type B1 ( using 20mm graded crushed stone aggregate) as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain face complete all as specified and directed.

Demolition of cement concerte (reinforced) including existing treatment of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Demolition of cement concerte (unreinforced) including existing treatment of any description and in any position not otherwise specifically provided for complete all as specified and directed

M&L for Salt-glazed stoneware gully traps, square or round mouthed, tvpe 'P' of size 150 x 100 mm with necessary fittings complete all as specified and directed.

S&F in repairs cast iron work grade FG 150, for articles n exc 5 kg each unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes, gate stops, parts of ranges, balusters and similar articles etc complete all as specified and directed

M & L for Cutting / Chipping the spalled loose concrete of Slabs, Beams, Columns, Fins, Facias, Parapets & Chajjas etc. and trimming, cleaning the surfaces of any thickness to receive Guniting / Plastering, preparing surfaces and applying a coat of Zinc rich epoxy primer to all steel surfaces as antirust agent and welding steel wire Fabric / Mesh of aperture 75mm and 2mm dia of wire to existing reinforcement, applying a coat of Nito Bond AR of M/s. Fosroc Chemicals or M/s. Sika India Pvt. Ltd. or M/s. STP Ltd. or M/s. Choksey Chemicals Pvt. Ltd. or M/s Bostik India Pvt. Ltd as per manufacturer's instructions and providing pressure Guniting up to 40 mm and averaging 25mm thick at a pressure of not less than 6 KG / Sqcm in CM 1:3 duly mixing the mortar with and including polycrete admixture of M/s. Sika India Pvt. Ltd. or M/s. STP Ltd. or M/s. Choksey Chemicals Pvt. Ltd. or M/s Bostik India Pvt. Ltd. @ 2% of weight of cement, finishing the surface rough and finally rendering with 15 mm thick in CM 1:4 and finishing the top surface even and smooth without using extra cement conforming to proper geometrics to match with the existing surface including providing double scaffolding and safety measures as required and removal of the same on completion and disposal of demolished materials / debris outside MD land complete all as specified and as directed.

M&L for PCC 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete complete all as specified and directed.

Excavation over areas exc 1.5m but not exc 3.0m depth and getting out in soft / loose soil complete all as specified and directed.

M&L for brick work with sub class 'B' bricks in one brick thick honey comb walling built in cement mortar 1:6 complete all as specified and as directed.

M&L for conventional type LLDPE septic tank 1000 litres capacity, rust and leak proof designed to carry sewage and suilage water including necessary excavation in any type of soil, PCC 1:4:8 below foundation, back filling, vent shaft connection, complete all as specified and directed.

Supply and loose filling in soak pit / sokage well with broken brick bats of gauge 80 to 150mm complete all as specified and directed.

M&L for granite tiles 16-18mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing complete all as specified and directed.

S&F in repair central hole basin mixer for WHB screwed down high pressure with or without lettered 'hot or cold' with long screwed shanks and flynuts screwed for iron pipe and fixed for 15mm complete all as specified and directed.

Point wiring complete with 1.5 sq.mm PVC insulated unsheathed multi-stranded FRLS copper conductor 1100 Volts grade, ISI marked, drawn through and including 20mm dia rigid PVC conduit medium grade ISI marked and conduit accessories, concealed in stone / brick masonry walls, roofs, floors etc, by means of saddles and clips etc, including provision of modular metal flush boxes (metal switch board of any type and size with 1.6mm thick MS sheet) with modular metal frame plate and white cover for housing switches, sockets, regulators etc., including 1.5sq.mm PVC insulated unsheathed multi-stranded FRLS copper conductor cable as earth continuity conductor and connecting to common earth dolly including taking down old unserviceable point wiring complete all as specified and directed for one light point controlled by one 5 amps one way modular switch, complete all as specified and directed. NOTE: (i) The quoted rate shall deemed to include the cost of metal flush boxes, modular white cover plate, provision of blank plates as per requirement etc. (ii) Quoted rate shall deemed to be include cost of making necessary chases in walls for inserting metal boxes and making good the disturbed surfaces to match with existing

S&F in repairs modular switch 6 Amp, one way, one module, 240V, complete all as specified and directed.

S&F in repairs ceiling rose 3 phase/PVC/Polycorbonate, isolated body complete all as specified and directed.

Taking down existing LED light fittings from existing position and S&F in repairs 10W LED tube light fittinge with PVC Cable 3 core approx 0.5 mtr long complete all as specified and directed.

S&F in repairs LED Bulkhead light 10 Watt LED type on building walls including 25mm dia light grade GI pipe of length 1.2mtr with suitable clamps complete all as specified and directed.

Taking down existing exhaust fan from its position and refixing the same after rewinding, servicing, overhauling/repairs including all required spares and painting with two coats of synthetic enameled grey paint over a coat of red oxide complete all as directed by Engr-in-Charge. Note : All items are inclusive in the same quoted rate

S&F in repairs Metallic exhaust fan of sweep 250mm heavy duty with 4 blades along with metallic louver containing flaps complete including necessary flexible cable of required length, complete all as specified and directed

M&L for sub main wiring 2 runs of 4sqmm PVC insulated unsheathed copper cable 1100V grade FRLS single core drawn in and including non metallic rigid PVC concealed/surface conduit not less than 20mm dia including all specials and 4.00sqmm PVC insulated copper conductor for earth continuity NOTE-3 run of 4 sqmm and one run of surface conduit will be measured as one length i.e RM.

Supply and fixing of Factory made sheet metal enclosure double door SPN MCB DBs (Fixed flush to the wall), 240 volt, 4 Way, IP-42 protection with 200 Amp rated bus bar with suitsble size of copper PVC sheathed cable for earth continuity and suitable for having MCB’s complete all as specified and directed

S&F in repairs MCB SP 5 to 32 Amps 240 Volts complete all as specified and directed

S&F in repairs MCB SPN 32 Amps 240 Volts complete all as specified and directed

Supply, laying and testing of cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 6 sqmm 2 Core including taking down old unserviceable cables complete all as specified and directed.

M&L for sand cushioning to UG cables (8 cm deep before laying of cable and 15cm deep over the cable) with clean, dry and unwashed sand free from sharp particles including gently punning around cable to 18 cm thickness complete all as specified and directed. Note :- Punned thickness only will be considered for payment.

Well burnt brick, locally available, sub class B, old size 230mm x 115mm x 75mm, laid in cable trenches as protection covers to cables, laid with length of the brick at right angles to centre line of pit, complete all as specified and directed.

M & L for cutting of road / hard standing for laying of cables and making good the disturbed portion in PCC 1:3:6, type C-1 using 20mm graded stone aggregate including 25mm PVC pipe for road crossing ,removal of debris to a distance not exceeding 50m complete all as specified and directed.

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